
Chief, Emergency Medicine, UCSF-SFGH / Dad / Hockey Aficionado / #GoBlue / EMS Eagle
San Francisco, CA
Joined February 2017
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Dr. Madhok is awesome!
MEET THE SPEAKER 📢
In less than a month, we'll hear from Dr. Debbie Mahok (@DrDebbieYi) at #HREMHawaii2025. Her expertise in emergency medicine and neurology offers deep insight into the best practices for treating neurological emergencies.
Register: highriskem.ucsf.edu
Dr. Degesys is outstanding!
@ACEPNow @californiaacep
MEET THE SPEAKER📢
Dr. Nida Degesys features among the world-class speakers who will share insights at #HREMHawaii2025. Learn actionable strategies for caring for older adults from Dr. Degesys, who is reputed for her expertise in geriatric EM.
Register: highriskem.ucsf.edu
No question! 😎
@usta @NorCalUSTA @umichtennis
Why some say tennis is 'the world's healthiest sport' nationalgeographic.com/scien… via @NatGeo
Honored to be part of this project
@AAMCtoday @ACEPNow @californiaacep @ACEPAdvocacy @ucsfdem @ZSFGCare
After every mass shooting, health care workers spring into action to save victims. In this .@AAMC project, 6 extraordinary doctors, including Dr. Christopher Colwell (.@ColwellMD), talk about their path from tragedy to despair to resilience.
Read/watch: aamc.org/news/never-the-same
Congratulations to the new @UCSFSurgery who were inducted into the @AmCollSurgeons Academy of Master Surgical Educators. Drs Cuschieri, Lin, Rose and Hirose.
‼️The Department is excited to announce that Dr. Joseph Cuschieri @JoeC_TraumaDoc, will take on the role of Vice Chair for Acute Care Surgery. Join us in celebrating his leadership in advancing our trauma, critical care, and education initiatives🥳🎉
⭐️Spotlight on: Dr. Kenshata Watkins⭐️
The .@UCSF Assistant Clinical Professor has been named a 2024 John A. Watson Faculty Scholar. This distinction comes with a three-year .@UCSFMedicine Dean’s Diversity Fund award providing Dr. Watkins $75,000/year for career development.
Congratulations Caitlin!
Exciting News‼️Dr. Caitlin Collins, @UCSF Asst. Prof & @ZSFGCare Trauma and Acute Care Surgeon has been named a 2024 John A. Watson Faculty Scholar, making her a recipient of @UCSFMedicine Dean’s Diversity Fund, receiving $75,000/yr for 3⃣ years to advance her academic pursuits🥳
Chris Colwell, MD retweeted
Heatwaves can take a toll on our health, so drinking lots of fluids is key. "Even young healthy people who are going out for hikes & spending time in the heat can really be impacted by this if they don't prepare," Dr. @ColwellMD tells @abc7newsbayarea. ucsfh.org/3zp9Plw
Dr. Renee Hsia (.@ReneeYHsia), professor & vice chair for Health Services Research in the Department of Emergency Medicine, is quoted:
Great day at the EMS Awards and a very deserving awardee!
Great medical team at Bay to Breakers!
Replying to @UCSFDeptofEM
Pictured: EMS fellows Lauren Friend and Bryan Fregoso, Christopher Colwell (.@ColwellMD), and EM residents Phil Delrosario (.@phildelrosario) and Caroline Lee.
Happy EMS Week everyone!
@ACEPNow @californiaacep @ColoradoACEP @ColoradoACEP @NAEMSP @NAEMSPJournal
Great group for Bay to Breakers medical coverage today!
We are here for you, #SF! 💙💜
Our care teams are here at the @baytobreakers finish line if you need band-aids, ice packs, not feeling well…or if you want to just want stop by to say hi!
Congratulations to all the participants!
@sf_dph @ucsfmedicine @colwellMD
Most definitely!
As the only Level 1 #Trauma center in #SF, we are dedicated to improving the health and wellness of our community and are here when you need us most. From emergency care to your everyday well-being, our ZSFG teams are with you every step of the way. #TraumaRecovery
Wonderful news!!
We are the recipient of the Society for Academic Emergency Medicine’s 2024 Outstanding Department Award for Excellence and Innovation in Diversity, Equity, and Inclusion (DEI)!
Pictured: Drs. Starr Knight, Peter Sokolove, Robert Rodriguez and Evelyn Porter at the award ceremony.

ALT Pictured from left to right: Drs. Starr Knight, Peter Sokolove, Robert Rodriguez, and Evelyn Porter. Dr. Knight is the Vice Chair for Diversity, Equity and Inclusion and the Emergency Medicine Diversity, Equity and Inclusion Professor; Dr. Sokolove is the Department Chair and an Emergency Medicine Endowed Professor; Dr. Rodriguez is the Vice Chair for Clinical Research and Professor of Emergency Medicine; and Dr. Porter is Associate Professor of Emergency Medicine.
In all my years in medicine, this may be the best panel I have seen assembled. Nice job High Risk!
@highriskEM @ACEPNow @californiaacep @ACEPAdvocacy @AGEM_SAEM
Chris Colwell, MD retweeted
Thank you Detroit Lions. We are still #AllGrit – at Detroit, MI
Chris Colwell, MD retweeted
The High Risk Emergency Medicine Hawaii conference @KahalaResort on Oahu is just under 1 month away! Come join us to learn from some of the best educators in EM like @amalmattu and @M_Lin ! highriskem.com























